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13 Best Thermostat For Electric Radiant Floor Heating In 2022

Sonya Harris
  Oct 5, 2022 2:46 AM

We independently study, test, and review 13 Best Thermostat For Electric Radiant Floor Heating products before making recommendations. We’re testing the Warming Systems, LuxHeat, SunTouch, HeatTech, FloorHeat, HeatWave, OJ Microline, Mysa, Baomain  for a for a future update to this guide.


Trying to save money on the installation of your new radiant underfloor heating system makes sense.

You may be wondering if you may save money and time by not purchasing a new radiant heat thermostat and instead using your old one.

That's a possibility, but it may not be the case.

As a rule, I believe in just using tools that are specifically designed for the job at hand. As a result, your system will be better emptied.

Radiant floor heating, particularly hydronic radiant floor heating, requires the proper type of thermostat, in my opinion.

In this article, I've compiled a comprehensive buyer's guide to radiant heat thermostats, along with my own recommendations for the finest models.

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Buying Guide

It's OK and dandy if we share our favorites with you. Because you might not like what we're doing, you should be able to select your own thermostat.

A trip to the grocery to pick out a brand of milk isn't as simple as that. It is necessary to bear in mind a number of factors. If you're shopping for a non-programmable thermostat for the purpose you want to use it for, these things alter.

If you don't, you'll end up with a subpar electric floor heating system and a slew of useless heated floor thermostats if you don't do your homework.


Your smart home system needs to be compatible with the thermostat you're purchasing. Competition between Apple and Google is at an all-time high. It is possible to choose between the Apple Home Kit or the Google Nest.

Third-party floor heating thermostats are often compatible with both, but this is not always the case. If you purchase an incompatible thermostat, your only option is to return it to the retailer.

Before you spend money on a thermostat, consider installing a smart system in your house if you haven't already. After all, you need a foundation before you can start building your house.

It's time to double-check the compatibility of your floor heating system with the sensors and thermostats you've already tested.


The cost of an electric thermostat may surprise you. You need still be mindful of a few things, though.

Thermostats can cost as little as $100, as much as $250, or as much as $500. Before you go out and start looking for a new thermostat, decide how much you're willing to spend on this purchase. Also, check to see whether you qualify for free shipping. Depending on where you live, shipping a thermostat might be pricey, so free shipping is always a good thing.

All three categories have the same basic functions. Your electric floor heating system's temperature is completely within your control, regardless of how much you spend. However, the more expensive versions have additional features that the lower ones do not.

The addition of floor sensor technology is one of the most significant of these. You can get real-time feedback on your thermostat's performance if it is compatible with a floor sensor.

With this information, the thermostat can adjust the temperature of your electric floor heating system to achieve the desired room temperature. A five-degree increase in the thermostat isn't necessary; rather, you should aim to keep the room at 65°F and adjust the thermostat accordingly.


Your thermostat's features will depend on how much money you're willing to spend.

It's also worth noting that, in addition to the price, quality and functionality will be assessed. If you have a specialty floor heating system, your thermostat will cost extra.

Features like 7-day programmable thermostat scheduling, real-time weather forecasts, and time updates are all popular in more expensive versions.

Non-programmable thermostats aren't as prevalent as they used to be, but they still exist. If you get a non-programmable thermostat, you'll be saving money on your heating and cooling costs. Most programmable thermostats are within your reach if you raise your spending limit to around $100.

There are a number of factors to consider while deciding between an electric and non-programmable model. Keep in mind that many of these so-called "smart" thermostats that aren't programmable don't actually integrate with your smart home.


How Many Thermostats Do You Need For Underfloor Heating?

For underfloor heating, one thermostat per zone is the rule of thumb. Make sure to keep in mind that one zone doesn't necessarily represent one room, as huge rooms may have multiple zones.

When using underfloor heating with supplementary heat sources like Aga-type ovens or log burners, you may need to add an extra thermostat or two to the system.

What temperature should radiant heat be set?

Temperatures of 75 degrees Fahrenheit are ideal for radiant heat. It will be able to maintain a temperature near to that recommended by HVAC experts: Temperatures of 68°F at eye level and 61°F at the ceiling.

How to Control Radiant Floor Heat?

Any other sort of electric floor heating can be controlled using the same methods. Once you've hired a contractor to handle the installation, all you have to worry about is setting the thermostats.

Smart thermostats allow you to control the temperature of the floor by adjusting the thermostat settings. As an alternative, you can utilize the functions of your thermostat's programmable setting. If you have a 7-day programmable thermostat, you can set various temperatures for different days or different times of the day.

The usage of sensors is an option if your thermostat has the ability to do so. The thermostat will collect temperature data from various sensors that you place throughout your home. As a result, the floor temperature can be adjusted to suit the needs of each space.

Does Nest Work with Radiant Heating?

Radiant heating is supported by Nest thermostats. When your Nest thermostat is connected to your floor heating system, radiant heating is activated by default.

The thermostat or the Nest app can be used to change the radiant settings.


The ideal thermostat for radiant floor heating can help you get the most out of your system. With its precise settings and ability to only activate when needed, it will save you money in the long run.

It's just common sense to utilize an AI-enabled appliance today.


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